baber/WOPTO huggingface dataset:
Patent DE-4309716-A1 (DE)
Title: Process for separating waste mixtures
Inventor: JOST MANFRED
IPC: B03B5/44
Filed: 1993-03-25
Abstract: To separate waste mixtures which contain in particular plastic mixtures in a separation liquid whose density is adjusted such that it is between the densities of the solids to be separated so that float material and sink material result, according to the invention it is proposed to use as separation liquid a mixture of water and an alkaline metal carbonate. Such mixtures give separation liquids having densities up to 1.5 g/cm<3>, they are non-toxic and the residues remaining in the separated solids are unproblematic for subsequent processes. At the same time, these separation liquids advantageously additionally act as cleaning agents, as a result of which adhering contaminants can be removed more easily from the solid particles to be separated.
Patent DE-4324278-A1 (DE)
Title: Modified polyester resins for colour toners, a process for their preparation, and toners containing such polyester resins
Inventor: WEHRMANN ROLF DIPL CHEM DR
IPC: G03G9/087
Filed: 1993-07-20
Abstract: A process for the preparation of modified polyester resins, characterised in that   a) from 1 to 99% of one or more polyester blocks obtained from terephthalic acid and/or isophthalic acid, or derivatives thereof, and aliphatic C5-C6-alcohols, b) from 0 to 60% by weight of a C2-C21-hydroxycarboxylic acid, or derivatives thereof,   c) from 1 to 99% by weight of a mixture of     c1) from 40 to 60 mol-% of C2-C25-dialcohols and   c2) from 40 to 60 mol-% of C3-C22-dicarboxylic acids,  and d) from 0 to 10% by weight of a trifunctional or polyfunctional crosslinking agent, are reacted at temperatures in the range of from 130 to 350 DEG C, optionally in the presence of transesterification catalysts, and components a), b), c) and d) add up to 100% by weight, and components c1) and c2) add up to 100 mol-% of c), and modified polyester resins obtainable by the process.
Patent DE-4326122-A1 (DE)
Title: Manual activation device for a lock or a drive of a motor vehicle seat
Inventor: TREICHL MARKUS
IPC: B60N2/04
Filed: 1993-08-04
Abstract: Manual activation device for a lock or a drive of a motor vehicle seat with a vertical and/or angle-of-inclination adjustment feature which consists of an upper seat frame which is connected in an articulated fashion to a base, e.g. seat rail or floor assembly, by means of two pairs of adjustment levers and using a two-arm hand lever which is coupled to the upper seat frame and whose zero point position does not change relative to the upper seat frame when the vertical and/or angle-of-inclination adjustment feature is activated, the locking device or drive device being permanently connected to the base, characterised in that the coupling point (F) which is arranged at the end opposite the handle (70) of the activation lever (7) is connected in an articulated way to the locking device or drive device (10) by means of a coupling rod (5) via a second fixed coupling point (C) on the coupling rod (5), the length and the angle of inclination of the coupling rod (5) being calculated with respect to a base (1) as a function of the lengths and the angles of inclination of the adjustment levers (2, 3). <IMAGE>
Patent DE-4327639-A1 (DE)
Title: Electric motor servo-assisted steering system for motor vehicle - includes motor control unit for motor providing extra steering torque and control unit for selective electro-magnetic coupling of motor to steering system.
Inventor: WADA SHUNICHI
IPC: B62D101/00
Filed: 1993-08-17
Abstract: The degree of engagement of the electromagnetic coupling(14) corresponds to the coupling current command level(IC). When the vehicle speed(V) is greater than the specified vehicle speed(VO), during the condition with a higher speed. The coupling current command level(IC) is adjusted to a specified half coupling current level(ICR). When the vehicle speed(V) is smaller than the specified vehicle speed(VO), during the condition with a lower vehicle speed. The coupling current command level(IC) is gradually reduced to the half coupling current level(ICR). In addition the vehicle speed increases to the specified vehicle speed(VO). If the steering wheel torque(T) is greater than a first specified level(T1), which indicates an occurrence of an abnormality during the condition with higher vehicle speed; the coupling current command level(IC) is set to a min. coupling current level(ICO). The steering torque(T) is returned to the half coupling current level(ICR)... ADVANTAGE - Reliable system which effectively suppresses repeated on-off operations of electromagnetic coupling. Noise produced by operations are suppressed, improves travel comfort and service life of coupling is extended.
Patent DE-4338363-A1 (DE)
Title: Device for measurement of the skin movements of an individual
Inventor: DEUTER KLAUS DR
IPC: A61B5/113
Filed: 1993-11-10
Abstract: The invention relates to a device for measurement of the skin movements of an individual or of an animal, with a measurement head (12) having a rigid, cup-shaped body (22, 28) whose opening faces the skin (54) of the individual. The body defines a cavity (32) whose volume can be changed by movement of the skin. A sensor (16) records the change in volume of the cavity and emits a signal to a controller (18) which determines the skin movement from the signal. For measurement of the movements of the cardiac wall of an individual, the cavity (32) is essentially funnel-shaped. The sensor is a gas pressure sensor (16) which generates an electrical signal from which the controller (18) determines the movement of the cardiac wall. <IMAGE>
Patent DE-4340195-A1 (DE)
Title: Welded, rotary, annular duct segment for coal pulverising mill - has fixed housing defining air inlet collector for mill, and pulverising zone
Inventor: GIAMMARUTI THOMAS L
IPC: B02C15/00
Filed: 1993-11-25
Abstract: The segment has exchangeable guide vanes and adjustable duct opening surface. It is mfd. on site by welding individual carbon steel parts. The welded segment with traverses, secured by numerous ribs, is mounted on the grinding table of the pulverising mill. Cast guide vanes are of dismountable type and fitted to the welded duct segment. When worn, new vanes can be fitted. The outer segment wall is adjustable and exchangeable, when welded to the pulverising mill. Flow contour plates are welded both to the inner traverse and to the outer wall. ADVANTAGE - Facility for the exchange of individual guide vane segment and for worm vanes.
Patent DE-4340236-A1 (DE)
Title: Pump-valve unit for hydraulic jack - has oil flow between reservoir and pump cylinder controlled by valve consisting of elastic band covering port in circumferential recess at end of cylinder
Inventor: LUPOLD WILHELM
IPC: F04B53/10
Filed: 1993-11-25
Abstract: The valve element of the first valve port (13) consists of an elastic band (10) seated in a circumferential recess (22). The valve element of the second valve port (30) is a headed, spring-loaded pin (11) forming a non-return valve. On the downward working stroke of the piston (7) the elastic ring (10) is pressed outwards, closing the port (13). On the upward stroke the elastic ring is pressed inwards, allowing oil to fill the pump cylinder. ADVANTAGE - Compact design with small radial dimension. Easy to produce.
Patent DE-4343384-A1 (DE)
Title: A riveting tool for fixing attachment hooks to conveyor belts
Inventor: SCHICK JEAN FRANCOIS
IPC: F16G3/16
Filed: 1993-12-18
Abstract: The tool consists of a first jaw (3) and a second jaw (4) which can move in relation to the first jaw, which contains guide channels (5) arranged in line for a punch (6) which allows it to bottom against the second jaw (4) and to fix rivets (7). The rivets are driven in by the punch across the guide holes (8) superimposed in the arms (9) of the attachment hooks (1) and deformed against a stop (20) on the second jaw. One of the jaws contains support faces for a hinge pin (13) which engages between the arcs of the hinge (12) of the hooks (1) in order to join their arms. The other jaw (4) contains a centring stop (10) for the line of corresponding hook arms with which it is associated. The rivets (7) have at one of their ends a conical recess and the stop (10) on the second jaw (4) has a conical centring projection (20) on its surface which lines up with the corresponding recess in the rivet.
Patent DE-4405169-A1 (DE)
Title: Pallet for transporting one=piece items
Inventor: WILBERT BRUNO
IPC: B65D19/00
Filed: 1994-02-18
Abstract: The pallet has at least one working sheet of corrugated cardboard and two cover sheets. It also has extra cover sheets (18,19) on the two opposite sides of the corrugated cardboard sheets, lying freely against them. One cover sheet (19) serves as the resting surface for the items. There may be several sheets of corrugated cardboard stacked on top of each other, with their ends forming a surface on which the cover sheets are fitted. There may be borings in the cover sheets and the corrugated sheets to take standing feet of the items.
Patent DE-4412601-A1 (DE)
Title: Programme-controlled supply of ink to four-colour sheet printer
Inventor: LOEFFLER GERHARD
IPC: B41F33/00
Filed: 1994-04-13
Abstract: The gradient of a colour change is determined over a number (n1) of prints by means of a controller or regulator which processes signals from an image sensor. The measured value is compared with a set-point represented by a curve (2) within a tolerance band (3) memorised before the commencement of printing.The number of prints required for attainment of the desired deg. of inking (DSOLL) is counted and compared with a desired number. The discrepancy is used to adjust the amt. and duration of oversetting of the ink feed elements.
Patent DE-4416056-A1 (DE)
Title: Flow valve for pressure medium
Inventor: MOELLER RUDOLF DIPL ING
IPC: F15B13/02
Filed: 1994-05-02
Abstract: The flow valve has a housing with a connection for the pressure medium. The housing of the valve contains a driven sliding spool with at least one section allowing one or more flow connections according to spool position.The transfer sections of the spool (1) consist of boreholes (3), which are perpendicular to the longitudinal axis of the spool and extend through it. The spool is flat and is made of metal strip or of smooth plastics material.
Patent DE-4428824-A1 (DE)
Inventor: HOLLSTEIN JUERGEN
IPC: A01B63/02
Filed: 1994-08-16
Abstract: The control facility includes a control unit (10) which regulates operating elements (12,14,16), control devices (28,32,36) and control for a hoisting system (46) for auxiliary devices. An automatic switch (18) works independently from the other operating elements and is manually used to activate an automatic operational mode. Sensors (24,52) indicating operating speed and hoisting system position are connected electrically to the automatic switch, and enable auxiliary devices to be operated according to preset programmes, dependent on the speed and hoist position. The automatic mode can be overridden manually and supervisory and alarm functions are included (26,30,34,38).
Patent DE-4429597-A1 (DE)
Inventor: PAULUS WOLFGANG DR
IPC: H01L51/50
Filed: 1994-08-20
Abstract: Low-molecular or polymer organic compounds available in a column-shaped helical phase with liquid crystal properties are useful as photoconductors or in electronic components. Also disclosed are photoconductive layers containing the same, an electrophotographic recording material and a process for increasing photoconductivity.
Patent DE-4432472-A1 (DE)
Inventor: GRUBER HEINZ
IPC: E21D20/02
Filed: 1994-09-13
Abstract: A process for setting a roof bolt by using a self-drilling anchor is characterised in that the drilling anchor bar is coupled by an adapter to a drilling mechanism. A rinsing medium, for example water or air, or a setting medium, for example a mortar suspension, may be selectively guided through the adapter. The coupling between adapter, drilling mechanism and drilling anchor bar is maintained from the beginning of the drilling phase until the drilling hole is completely filled with setting medium. If required, the mixture of rinsing medium and mortar suspension that flows through the central cavity (5) and coupling section (3) of base body (1) into the drilling anchor bar may be continuously adjusted by means of the pipe connection (11) of the adapter, which is fixed in relation to the base body (1'). The adapter allows the roof bolt setting process to be significantly simplified, since it dispenses with numerous mounting and dismounting processes that are otherwise required in the area of the drilling mechanism at the end of the drilling phase.
Patent DE-4437519-A1 (DE)
Title: Foot paddle driven water skimming raft
Inventor: DUONG GILBERT DR
IPC: B63B35/73
Filed: 1994-10-20
Abstract: The raft is a catamaran float whose skids (1) are linked by a frame (2) and possibly transverse connectors. The frame comprises a user's support (3) for holding a user on the water surface. The user's running motion operates hinged foot paddles (4,9,10).The free hinged foot paddles are only coupled to the feet, possibly in shoes or boots of the user, but not to any raft part. The user's support is of a suspension type secured to the frame by belts, straps, cables, etc. It permits the user to carry out walking or running movement as for natural walking etc.
Patent DE-4446757-A1 (DE)
Title: Oven tray supporting frame side sections
Inventor: LUDWIG ANDREAS
IPC: F24C15/16
Filed: 1994-12-24
Abstract: The walls within the heated space of a kitchen oven support a tray on two telescopic rails, one end of which is fixed. The detachable rails are held in a supporting frame, each side of which consists of a front and rear transverse section.  The supporting frame (1) side sections (2) are equipped with resting surfaces (13, 14) and locking holders (12, 15) for the tray (16) on which the food rests. The resting surfaces (14) are separate from the telescopic (8 ) resting surfaces (13) directed to the oven wall. The locking devices (12, 15) are secured to the resting surfaces (14).
Patent DE-4447442-A1 (DE)
Title: Method of utilisation of wooden bar material by subjection to torsion and heat treatment
Inventor: KURT JUERGEN
IPC: B27L7/02
Filed: 1994-12-28
Abstract: To utilise solid wooden bar material, two spikes are driven in at right angles into the centroid and are allowed to project from the material so that, when the spikes are turned in opposite directions, the sleeper material is subjected to torsional stress and, with application of thermal energy, pref. in an autoclave to rupture the bar material. The method is applicable to impregnated wooden bodies, such as railway sleepers, telephone poles and lighting columns, and wooden boards.
Patent WO-8301344-A1 (WO)
Title: Thin layered electronic circuit and manufacturing method thereof
Inventor: GRUNER HEIKO
IPC: H01L27/01
Filed: 1982-10-05
Abstract: The thin layered electronic circuit comprises a substrate (1) of  insulating material and a resistive layer (2) partially coveringthe substrate. The resistive layer (2) forms a first pattern (M1) defining conductor tracks and/or connection contacts, and a second pattern (M2) which defines circuit elements of the thin layered electronic circuit. In the first pattern (M1) there is arranged, on top of the resistive layer (2) a metal layer (3) which is brazable and maybe reinforced by galvanizing. On a portion of said metal layer (3), inside the first pattern (M1), there is applied a soft brazing layer (8) for the formation of conducting tracks and/or connection contacts reinforced by soft brazing. On the other portion of the metal layer (3) which is not covered with soft brazing, there is applied a gold layer (6, 61) inside the first pattern (M1) for deformation of conducting tracks and/or connection contacts reinforced by gold. On the gold layer (6), a connection wire (63) is fixed.
Patent WO-8703141-A1 (WO)
Title: Semiconductor switch for high inverse voltages
Inventor: SAUTTER HELMUT
IPC: H01L21/336
Filed: 1986-10-15
Abstract: A semiconductor switch for high inverse voltages, in which the substrate (1) carries on one side the drain (2), the source (3) and their interconnecting semiconductor channel (4), whereas on the other side is arranged the gate electrode (7). With this semiconductor switch very high inverse voltages can be obtained. A ring-shaped or disk-shaped design has also the advantage of avoiding to a large extent the spray or spark discharges which are otherwise produced at the corners of other designs.
Patent WO-8907920-A1 (WO)
Title: Slit lamp appliance for laser treatment of the eye
Inventor: REIS WERNER
IPC: A61F9/008
Filed: 1989-03-02
Abstract: A slit lamp appliance for laser treatment of the eye comprises a slit projector the light from which is deviated through 90° by a deviation device (7) and projected onto the eye (8), and a slit lamp microscope (4) the optical axis of which is level with the optical axis of the slit projector after the deviation device. A laser beam used as a treatment beam and possibly a collimating laser beam are reflected inside the microscope housing. The split lamp appliance disclosed is characterized by the combination of the following features: the deviation device (7) of the slit projector has a glass plate on which a reflecting coating (11) for the light from the slit projector is applied, the glass plate is held on an adjusting plate (13) having at least one magnet (14) by means of at least one metal strip (12) mounted on the glass plate, the adjusting plate can be adjusted by means of at least one adjusting element (16).
Patent WO-9008228-A1 (WO)
Inventor: MOOG ALFONS
IPC: E01D19/10
Filed: 1990-01-23
Abstract: Un véhicule, notamment le châssis d'un dispositif de contrôle à pont, comprend un cadre (1) et des roues de véhicule routier. Afin de pouvoir convertir rapidement et aisément un tel véhicule en un châssis de service à stabilité accrue, un ensemble d'essieu (3) à suspension hydraulique et au moins une roue supplémentaire (7, 8) non suspendue située devant et/ou derrière l'ensemble sont montés sur le cadre (1). L'ensemble essieu (3) comprend une installation hydraulique (4, 5) reliée au système de suspension qui permet de baisser le cadre (1) d'une position supérieure, dans laquelle la suspension s'exerce, à une position inférieure. La roue supplémentaire (7, 8) ne touche pas la chaussée dans la position supérieure du cadre (1), pendant le transport routier, et repose sur la chaussée dans la position inférieure de service du cadre (1). Des rouleaux de support (6) qui servent également d'entraînement lent peuvent être agencés au-dessus des roues de l'ensemble d'essieu (3).
Patent WO-9213437-A1 (WO)
Title: Housing for electric control unit
Inventor: MAYER-STEUERNAGEL WOLFGANG
IPC: H05K7/20
Filed: 1991-11-15
Abstract: The housing of an electric control unit is composed of a base plate (20) and a lid (10). The printed circuit board with power components to be cooled is mounted on the base plate. The lid mounted enclosing the printed circuit board is provided on the inner face of its side walls (11A - 11C) with spring elements (15) that rest on the power components, ensuring a thermoconductive contact with the housing. In addition, the power components and the printed circuit board are at the same time secured to the base plate with no additional fastening means.
Patent WO-9307018-A1 (WO)
Inventor: ADLER UWE
IPC: B60L50/30
Filed: 1992-09-30
Abstract: A motor vehicle contains a unit (2) consisting of an internal combustion engine and a generator which supplies current to electric motors (12, 16) coupled to the driving wheels (14, 18) via a power-distribution power electronics system (8). In addition there is an accumulator (22) into which power from the internal combustion engine-generator unit (2) is fed. An electronic control (20) controls the power distributor (8) depending on a running signal in accordance with boundary conditions, e.g. the lowest possible specific fuel consumption. A temporary high power requirement can be covered by the accumulator (22). During more sustained increased power consumption, the internal combustion engine, which is run when possible in a mode consuming little fuel, is speeded up to cover the increased power requirement. At the maximum power of the internal combustion engine, the power stored in the accumulator (22) can be used for additional thrust.
Patent WO-9411592-A1 (WO)
Inventor: LAHMANN ERNST
IPC: E05D15/20
Filed: 1993-11-05
Abstract: A positive control guide provides for smooth adjustment of a skylight window (1). The window (1) is moved in two planes, the closure plane (10) and the main adjustment plane (9). Pairs of rollers (12, 13, 14) run on running or supporting surfaces (8, 9, 10; 10a, 10b, 10c) which may be arranged in two or three superimposed planes. In its main adjustment plane (9), the window (1) moves in a single plane. Said roller pairs may run in several planes (8, 9, 10). For the window to reach its closed position the roller pairs enter short branch sections (10a, 10b, 10c) which extend in a substantially horizontal direction, whatever the inclination of the elongated main guiding section (9). In addition, a temporarily decoupled constant force (39) may be exerted on the window during its adjusting movement (S) by a slotted guiding piece (50).
Patent WO-9709134-A1 (WO)
Title: Verstärktes formteil, verfahren zu seiner herstellung und seine verwendung
Inventor: EBBINGHAUS ALFRED
IPC: B21C37/04
Filed: 1996-09-03
Abstract: Die Erfindung betrifft ein verstärktes Formteil mit ggf. in Form und/oder Größe unterschiedlichen Längs- und/oder Querschnitten mit einem hohlen Außenformteil (12) und einer Schaumfüllung mit einem offen- oder geschlossenzelligen Schaumstoff (14) mit hohem Widerstand gegen Verformung, die am Außenformteil zumindest teilweise anliegt, den Innenhohlraum des hohlen Außenformteils (12) mindestens teilweise ausfüllt und die mechanische Widerstandsfähigkeit des Außenformteils gegen Deformation verbessert sowie ein Verfahren zur Herstellung des Formteils, wobei ein hohles Teil über ein an sich bekanntes Formverfahren hergestellt und sodann in dieses ein Schaumkörper so eingebracht wird, daß der Schaumkörper am hohlen Teil zumindest teilweise anliegt und im hohlen Teil durch Paßsitz oder aber durch ein bekanntes Befestigungsverfahren befestigt wird sowie die Verwendung des Formteils nach einem der vorangehenden Ansprüche als tragendes Teil in Gerüsten, in Fachwerken, bspw. im Bau, im Fahrzeugbau für Luft, Land- und Wasserfahrzeuge und Möbel.
Patent WO-9730299-A1 (WO)
Title: Chaine de guidage d'energie a butee de guidage
Inventor: BLASE GUENTER
IPC: F16G13/16
Filed: 1997-02-10
Abstract: L'invention concerne une chaîne de guidage d'énergie (1) pour câbles et équivalent, les maillons (2) comportant des parois latérales opposées (4) ainsi que des éléments transversaux supérieur et inférieur (5) ou des parois reliant lesdites parois latérales, et étant reliés de manière articulée les uns aux autres. Cette chaîne de guidage d'énergie forme une section inférieure sensiblement linéaire (brin inférieur 6) à laquelle une région supérieure présentant une flèche (brin supérieur 8) se raccorde au moyen d'une région d'inflexion (7) couvrant plus de 180°, la face inférieure du brin supérieur (8) glissant au moins partiellement sur la face supérieure du brin inférieur (6). Certains maillons (2) de la chaîne sont dotés de butées de guidage (9) qui empêchent le mouvement latéral du brin opposé. Ces butées de guidage (9) se présentent sous la forme d'éléments s'étendant dans le sens longitudinal de la chaîne, et au moins une butée de guidage (9) sur les maillons (2) d'un brin (6 ou 8) s'engage entre deux butées de guidage (9) sur les maillons du brin (8 ou 6). Ainsi, les maillons (2) se trouvant en prise ne peuvent se déplacer transversalement les uns par rapport aux autres.